.page-privacy {
  --clause-pad: clamp(20px, 3.2vw, 36px);
  --read-width: 68ch;
  --clause-cut: 14px;
  background: var(--ink-900);
  color: var(--paper);
  padding-bottom: clamp(48px, 8vw, 96px);
  font-family: var(--font-body);
}

.page-privacy a {
  color: var(--amber-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(227, 163, 59, 0.35);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-privacy a:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.page-privacy a:focus-visible,
.page-privacy button:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding-top: clamp(22px, 4vw, 44px);
  padding-bottom: clamp(28px, 5vw, 54px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(227, 163, 59, 0.12), transparent 62%),
    radial-gradient(90% 80% at 4% 100%, rgba(79, 183, 154, 0.1), transparent 58%),
    linear-gradient(180deg, var(--ink-850), var(--ink-900));
}

.page-privacy .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 clamp(20px, 3vw, 34px);
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-500);
}

.page-privacy .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 8px;
  color: var(--ink-500);
  opacity: 0.6;
}

.page-privacy .breadcrumb__item a {
  color: var(--ink-500);
  border-bottom-color: transparent;
}

.page-privacy .breadcrumb__item a:hover {
  color: var(--paper);
}

.page-privacy .breadcrumb__item[aria-current="page"] {
  color: var(--paper);
}

.page-privacy .privacy-hero .eyebrow {
  color: var(--ink-500);
}

.page-privacy .privacy-hero__title {
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  max-width: 20ch;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.6vw, 3.6rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .privacy-hero__lede {
  margin: 0 0 clamp(22px, 3.4vw, 34px);
  max-width: 58ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--paper);
  opacity: 0.86;
}

.page-privacy .privacy-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(14px, 3vw, 34px);
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-hero__fact {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-left: 14px;
  border-left: 2px solid var(--line-strong);
}

.page-privacy .privacy-hero__fact dt {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-500);
}

.page-privacy .privacy-hero__fact dd {
  margin: 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--paper);
}

.page-privacy .privacy-hero__fact dd.mono {
  font-family: var(--font-mono);
  color: var(--amber);
  letter-spacing: 0.02em;
}

.page-privacy .privacy-hero__figure {
  margin: clamp(26px, 4vw, 44px) 0 0;
  overflow: hidden;
  background: var(--ink-800);
  box-shadow: inset 0 0 0 1px var(--line-strong);
  clip-path: polygon(
    var(--clause-cut) 0,
    100% 0,
    100% calc(100% - var(--clause-cut)),
    calc(100% - var(--clause-cut)) 100%,
    0 100%,
    0 var(--clause-cut)
  );
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 布局 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(20px, 3.6vw, 40px);
  padding-top: clamp(30px, 5vw, 58px);
}

/* ---------- 章节刻度 ---------- */
.page-privacy .toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--ink-500);
}

.page-privacy .toc__list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0 0 4px;
  overflow-x: auto;
  list-style: none;
  scrollbar-width: thin;
}

.page-privacy .toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  flex: 0 0 auto;
  padding: 7px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  color: var(--ink-500);
  font-size: 13px;
  line-height: 1.4;
  white-space: nowrap;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-privacy .toc__link:hover {
  color: var(--paper);
  border-color: var(--amber);
}

.page-privacy .toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--amber);
  opacity: 0.75;
}

/* ---------- 条款块 ---------- */
.page-privacy .privacy-articles {
  display: flex;
  flex-direction: column;
  gap: clamp(14px, 2vw, 20px);
  min-width: 0;
}

.page-privacy .clause {
  position: relative;
  padding: var(--clause-pad);
  background: var(--ink-800);
  color: var(--paper);
  box-shadow: inset 0 0 0 1px var(--line-strong);
  clip-path: polygon(
    var(--clause-cut) 0,
    100% 0,
    100% calc(100% - var(--clause-cut)),
    calc(100% - var(--clause-cut)) 100%,
    0 100%,
    0 var(--clause-cut)
  );
  scroll-margin-top: 96px;
}

.page-privacy .clause:target {
  box-shadow: inset 0 0 0 2px var(--amber);
}

.page-privacy .clause--light {
  background: var(--paper-soft);
  color: var(--ink-700);
  box-shadow: inset 0 0 0 1px rgba(29, 53, 87, 0.18);
}

.page-privacy .clause--light:target {
  box-shadow: inset 0 0 0 2px var(--amber-deep);
}

.page-privacy .clause__num {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--amber);
}

.page-privacy .clause--light .clause__num {
  color: var(--amber-deep);
}

.page-privacy .clause__title {
  margin: 0 0 14px;
  max-width: 26ch;
  font-family: var(--font-display);
  font-size: clamp(1.28rem, 2.6vw, 1.72rem);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -0.005em;
  color: var(--paper);
}

.page-privacy .clause--light .clause__title {
  color: var(--ink-900);
}

.page-privacy .clause__title::after {
  content: "";
  display: block;
  width: 36px;
  height: 2px;
  margin-top: 12px;
  background: var(--amber);
}

.page-privacy .clause--light .clause__title::after {
  background: var(--amber-deep);
}

.page-privacy .clause__lead {
  margin: 0 0 16px;
  max-width: var(--read-width);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-500);
}

.page-privacy .clause--light .clause__lead {
  color: var(--ink-700);
  opacity: 0.82;
}

.page-privacy .clause__list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .clause__list li {
  position: relative;
  max-width: var(--read-width);
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.78;
}

.page-privacy .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 10px;
  height: 2px;
  background: var(--celadon);
}

.page-privacy .clause--light .clause__list li::before {
  background: var(--celadon-deep);
}

.page-privacy .clause__list strong {
  font-weight: 700;
  color: var(--paper);
}

.page-privacy .clause--light .clause__list strong {
  color: var(--ink-900);
}

.page-privacy .clause__note {
  max-width: var(--read-width);
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-500);
}

.page-privacy .clause--light .clause__note {
  border-top-color: rgba(29, 53, 87, 0.16);
  color: var(--ink-700);
  opacity: 0.78;
}

/* ---------- 期限列表 ---------- */
.page-privacy .privacy-terms {
  display: grid;
  gap: 2px;
  margin: 0 0 4px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-terms__row {
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-terms__k {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--celadon);
}

.page-privacy .privacy-terms__v {
  font-size: 15px;
  line-height: 1.78;
  max-width: var(--read-width);
}

/* ---------- 联系块 ---------- */
.page-privacy .privacy-contact {
  margin-top: 22px;
  padding: clamp(16px, 2.4vw, 22px);
  background: rgba(11, 23, 48, 0.06);
  border-left: 2px solid var(--celadon-deep);
  scroll-margin-top: 96px;
}

.page-privacy .privacy-contact__label {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ink-700);
}

.page-privacy .privacy-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.page-privacy .privacy-contact__key {
  min-width: 42px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-700);
  opacity: 0.7;
}

.page-privacy .privacy-contact__val {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-900);
  word-break: break-all;
}

.page-privacy .privacy-contact__note {
  max-width: var(--read-width);
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-700);
  opacity: 0.86;
}

.page-privacy .privacy-contact__note a {
  color: var(--amber-deep);
  border-bottom-color: rgba(169, 112, 31, 0.4);
}

.page-privacy .privacy-contact__note a:hover {
  color: var(--amber-deep);
  border-bottom-color: var(--amber-deep);
}

/* ---------- 相关入口 ---------- */
.page-privacy .clause--links {
  background: var(--ink-850);
}

.page-privacy .privacy-links {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-links a {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 4px 16px;
  padding: 14px 4px;
  border-bottom: 1px solid var(--line);
  color: var(--paper);
  font-size: 15px;
  font-weight: 500;
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.page-privacy .privacy-links a:hover {
  color: var(--amber);
  padding-left: 10px;
}

.page-privacy .privacy-links__hint {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-500);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 940px) {
  .page-privacy .privacy-body {
    grid-template-columns: 196px minmax(0, 1fr);
    gap: clamp(30px, 4vw, 64px);
    align-items: start;
  }

  .page-privacy .toc {
    position: sticky;
    top: 32px;
  }

  .page-privacy .toc__list {
    flex-direction: column;
    flex-wrap: wrap;
    gap: 2px;
    overflow: visible;
    padding: 0;
    border-left: 1px solid var(--line-strong);
  }

  .page-privacy .toc__link {
    display: flex;
    margin-left: -1px;
    padding: 9px 12px;
    border: 0;
    border-left: 2px solid transparent;
    white-space: normal;
    font-size: 13.5px;
  }

  .page-privacy .toc__link:hover {
    color: var(--paper);
    border-left-color: var(--amber);
  }

  .page-privacy .privacy-terms__row {
    grid-template-columns: 128px minmax(0, 1fr);
    gap: 18px;
    align-items: start;
    padding: 18px 0;
  }

  .page-privacy .privacy-terms__k {
    padding-top: 2px;
  }

  .page-privacy .privacy-hero__title {
    max-width: 22ch;
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-hero__lede {
    max-width: 62ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy * {
    transition-duration: 0.001ms;
  }

  .page-privacy .privacy-links a:hover {
    padding-left: 4px;
  }
}